Home / 383,312.85-574,333.66-233,098.75

Finding the Fourth Proportional to 383,312.85, 574,333.66 and 233,098.75

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Solution

The fourth proportional to 383,312.85, 574,333.66 and 233,098.75 is: 349,261.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,312.85 : 574,333.66 = 233,098.75 : x
  2. Step 2: Convert to fraction form
    383,312.85/574,333.66 = 233,098.75/x
  3. Step 3: Cross multiply
    383,312.85x = 574,333.66 × 233,098.75
  4. Step 4: Simplify right side
    383,312.85x = 133,876,458,228.93
  5. Step 5: Solve for x
    x = 133,876,458,228.93/383,312.85
  6. Step 6: Final answer
    x = 349,261.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.